dpaa2-switch: add bounds check for if_id in IRQ handler
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| Linux | Linux | unaffected |
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| Linux | Linux | affected |
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No data.
No data.
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| Linux | Linux Kernel |
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| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4499-1 | linux-6.1 security update |
Debian DSA |
DSA-6141-1 | linux security update |
Debian DSA |
DSA-6163-1 | linux security update |
Ubuntu USN |
USN-8278-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8289-1 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-8296-1 | Linux kernel (FIPS) vulnerabilities |
Ubuntu USN |
USN-8296-2 | Linux kernel (NVIDIA Tegra) vulnerabilities |
Ubuntu USN |
USN-8278-2 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-8440-1 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-8493-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8493-2 | Linux kernel (Oracle) vulnerabilities |
Ubuntu USN |
USN-8499-1 | Linux kernel (Xilinx) vulnerabilities |
Ubuntu USN |
USN-8527-1 | Linux kernel (Raspberry Pi) vulnerabilities |
Ubuntu USN |
USN-8528-1 | Linux kernel (Xilinx ZynqMP) vulnerabilities |
Ubuntu USN |
USN-8547-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-8547-2 | Linux kernel (Azure FIPS) vulnerabilities |
Ubuntu USN |
USN-8289-2 | Linux kernel (NVIDIA) vulnerabilities |
Ubuntu USN |
USN-8393-1 | Linux kernel (Azure FIPS) vulnerabilities |
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.146% probability within 30 days)
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ssvc
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| Weaknesses | CWE-125 |
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| Metrics |
threat_severity
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cvssV3_1
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| Description | In the Linux kernel, the following vulnerability has been resolved: dpaa2-switch: add bounds check for if_id in IRQ handler The IRQ handler extracts if_id from the upper 16 bits of the hardware status register and uses it to index into ethsw->ports[] without validation. Since if_id can be any 16-bit value (0-65535) but the ports array is only allocated with sw_attr.num_ifs elements, this can lead to an out-of-bounds read potentially. Add a bounds check before accessing the array, consistent with the existing validation in dpaa2_switch_rx(). | |
| Title | dpaa2-switch: add bounds check for if_id in IRQ handler | |
| First Time appeared |
Linux
Linux linux Kernel |
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| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Linux
Linux linux Kernel |
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| References |
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